COMPANY

PEMO, headquartered in a 120000 ft² factory complex in Vimodrone – Milan, Italy, is world renowned for designing and manufacturing customized centrifugal slurry pumps for the most difficult abrasive and/or acid applications.
Since opening our doors in 1947, we have built and shipped over 40,000 slurry pumps.

Perissinotto spa has evolved from being a local specialist to a global player for heavy-duty slurry pumps establishing the PEMO PUMPS USA subsidiary in 2020.

Perissinotto spa, with his brand PEMO PUMPS, manufactures the widest range of heavy-duty slurry pumps for tough acidic and abrasive applications. Special alloys, hard metal and rubber lined pumps with customized design for single-stage, multi-stage, submersible, and vertical configurations.

Headquartered in Dover, DE we have two service locations throughout the United States to meet the needs of our customers, staffed with a knowledgeable customer service and operations team.
Our standard products can ship quickly to meet our customer’s needs.

CONTACTS

GLOBAL PUMP MARKETING INC.

431 Brown Rd
63376 St Peters, MO

313-278-7867
sales@gpmpumps.com

PUMPS

PRESENTATION
VERTICAL PUMPS
HORIZONTAL PUMPS
SUBMERSIBLE PUMPS
DOUBLE STAGE PUMPS
TRIPLE STAGE PUMPS
EXTENSIVE RANGE OF PUMP MODELS & CONFIGURATIONS

20 basic models of pumps are available in Vertical, Horizontal, Submersible and Multi-Stage versions, for a total of more than 3,000 different custom designs and configurations. Capacities range from 1 to 8500 gpm/h.
Head for single-stage pumps can reach 300 ft in the Hardalloy PEMO versions for triple-stage pumps can reach almost 500 ft. All shafts, bases and bearings are over-sized to extend pump life. Complete pump packages are compact, with an industrial grade design.
IMPELLERS

Open Type:
typically made of a metal core coated with a thick layer of various types of rubber.
Metal Type: Hardalloy PEMO (750-800 HB), AISI, Hastelloy C.
Additional metallurgies available as required.
CASINGS

Built with split case design.
Made mostly of cast iron. Some models are available in Hardalloy PEMO, stainless steel, Hastelloy or other metals.
For rubber-lined versions, the interior is protected with vulcanised or separable lining with different compositions depending on the properties of the slurries.
JOLLY SERIES

  • Designed for heavy duty slurry and/or acid applications.
  • The JOLLY Series slurry pumps are custom built to customer specifications.
  • The shaft is always supported above the baseplate by two bearings inside the base.
  • The pump-motor coupling is an elastic joint or V-belt.
  • The maximum length of the pump under the base can reach 13-16 ft.
  • Using a sleeve bushing as the sealing system, the JOLLY Series slurry pumps cannot run dry under a certain level.
  • Capacities from 20 to 8500 gpm.
  • Maximum discharge pressure from 80 to 100 psi.
MEC SERIES

  • Designed for heavy duty slurry and/or acid applications.
  • The MEC Series only has direct transmission by means of an elastic joint. There is always a metallic structure around the motor with a lifting eyebolt at the top.
  • Lengths under the bases are standard and do not exceed 7 ft.
  • Using a sleeve bushing as the sealing system, the MEC Series slurry pumps cannot run dry under a certain level.
  • Capacities from 20 to 8500 gpm.
  • Maximum available pressure 80 to 100 psi.
AUS SERIES

  • Designed for heavy duty slurry and/or acid applications.
  • The AUS Series slurry pumps can run dry since there is no mechanical seal.
  • Mechanically speaking these slurry pumps are the same as the JOLLY series, but the maximum length of the AUS Series pump under the base seldom exceeds 7 ft.
  • Usually the fluid inlet is above the casing but in some versions it is also near the bottom (double sided impellers).
  • The AUS Series slurry pumps can be installed inside or outside tanks.
  • Capacities from 20 to 8500 gpm.
  • Maximum available pressure from 80 to 100 psi
AO/TI AND AO/TD SERIES

  • Designed for heavy duty slurry and/or acid applications.
  • These are end suction slurry pumps with single or double mechanical seals.
  • Capacities 20 to 8500 gpm.
  • Usually maximum discharge pressure should not exceed 45 psi.
AO/AB SERIES

  • Designed for slurries and/or acid applications.
  • The heart of the PEMO product line, the AO/AB Series pumps are truly unique. Due to the side inlet, the maximum pressure the mechanical seal will see is the fluid inlet pressure, greatly increasing life of the seal.
  • When pumping acid liquids, the shaft and the mechanical seal housing can be made of special alloys.
  • Capacities from 5 to 4000 gpm.
  • Maximum discharge head is 300 ft in the Hardalloy PEMO design.
  • The PEMO submersible slurry pumps are designed for heavy duty slurry applications.
  • High efficiency motor (class IE3) with power ranging from 1 to 100 hp, and speeds from 735 to 3,500 rpm (50 and 60 Hz).
  • Standard capacities up to 3,082 gpm.
  • Maximum pressure up to 100 psi.
  • Double mechanical seals, silica carbide or widia wear rings, oil lubricated.
  • Radial bearings, life lubricated and maintenance free, are made to deliver long-life.
  • All PEMO Submersible slurry pumps are provided with thermal probe (for the control of motor temperature), and two oil level probe (for slurry leak detection inside the oil chamber).
  • The Pemo Submersible slurry pumps all are sold with an electric device for the analysis of the signals from the thermal probes.
  • Optional agitator, mechanical and/or hydraulic type.
These are AO/AB slurry pumps but with two bodies installed on the same shaft so that, working in series, high pressures can be obtained, particularly suitable for feeding filters for high pressing.

AO/AB/DC SERIES (DOUBLE STAGE VERSIONS)

  • Designed for slurries and/or acid applications.
  • The AO/AB/DC Series is the perfect solution for filter press feed or slurry transfer.
  • When pumping acid liquids, the shaft and the mechanical seal housing can be made of special alloys.
  • Capacities from 20 to 5000 gpm.
  • The maximum head for some Hardalloy versions is 500 ft.
SUITABLE FOR:

  • Applications under head
  • Abrasive liquids
  • Acid liquids even with solids in suspension
  • Operating temperature up to 90 °C
TYPES OF SEALING:

Mechanical seal with front rings double flushed or with permanent lubrication.
MINIMUM MAINTENANCE

Pump/motor coupling:
  • By means of pulleys and V-belts
  • By means of elastic coaxial joint
The Triple Stage PEMO PUMPS, are used with pressures up to 24 bar, have been developed to work 24 h / day in the Ceramic Industry to power Spray Dryers, and today they are also successfully used for new applications of filter presses (bentonite, kaolin , sewage, etc.).

CUSTOM BUILT AND DESIGNED

PEMO PUMP USA CORP
9 E Loockerman St, Dover, DE 19901, United States

E-MAIL
usa.office@pemo.com
michela@pemo.com

www.pemopumps.com
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